Electronic Audio Experiments CitadelMaker: Electronic Audio Experiments Model: Citadel Condition: New Description: The Electronic Audio Experiments Citadel is a preamp style overdrive inspired by the everlasting sounds of British amplifiers from the '60s and '70s. Rather than emulating a specific model, it encompasses our favorite parts of a whole generation of amplifiers: from warm, piano like clean tones all the way through to bright, clear overdrive. The Citadel began as a series of